Frank
7178e1c789
Three pages, all from faults found this session: - `LLM/deployment.md` gains "Locally built images": which images have no registry digest, what the `cfhash` skip is for, why it must cover every COPY'd file (the silent shape: build skipped, /health green, old code serving), and the base-image half of the law — the engine's `useradd`, because the pinned ubuntu:24.04 has no `adduser`. - `Dankclaw/Frank TTS Engine.md` troubleshooting gains the two lines an operator actually needs: every voice cold on a fresh boot with a hand-run hook succeeding (= `WARM_TEXT` arrived quoted, `podman exec … env | grep WARM_TEXT` proves it), and a 502 from the façade beside a 200 `/health` from the engine (model loaded ≠ voices registered). The stale-warmer row is re-keyed to the new rebuild rule. - `Dankclaw/Voice Packs.md` step 4 was wrong: it told the next agent to restart the engine *instead of* the warm hook because the hook "only registers packs it has not seen". It registers every pack on every run and the engine replaces a name it already holds — `tools/tts-server.cpp:148` at the pinned commit: "Re-registering a name replaces the previous entry." A restart is what an engine bump needs (the registry is memory-only), never worse, only slower. - `Dankclaw/Frank TTS.md` deploy command re-keyed to `./scripts/deploy.sh dankclaw --service frank-tts`, the way it is actually deployed; the raw `deploy-remote.sh` form is plumbing.
179 lines
7.8 KiB
Markdown
179 lines
7.8 KiB
Markdown
---
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type: guide
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title: LLM Deployment
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description: Scoped deployment and update process for the three inference services (frank-archon, frank-dragoon, frank-zealot).
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tags:
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- llm
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- deployment
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- systemd
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timestamp: 2026-09-03
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---
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# Deployment and Update Process
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This page describes how to deploy and update the LLM servers on Dankserver and
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Dankclaw. The process uses Git as the single source of truth. A change to
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SearXNG, Caddy, or another container service does **not** restart inference.
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## Fleet
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| Target | Host | Service | Port |
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|---|---|---|---:|
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| Dankserver | `dank@dankserver` | `frank-archon` | 7770 |
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| Dankclaw | `dank@dankclaw` | `frank-dragoon` | 7770 |
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| Dankclaw | `dank@dankclaw` | `frank-zealot` | 7771 |
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## Scoped workflow
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```mermaid
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graph LR
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A[Edit LLM files] --> B[Run tests]
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B --> C[Commit main]
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C --> D[deploy.sh selects matching service]
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D --> E[Target pulls ff-only]
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E --> F[Relink one unit]
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F --> G[Restart one inference service]
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G --> H[Wait for that service health]
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```
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Run the unified deployer from the repository root:
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```bash
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./scripts/deploy.sh dankserver --service frank-archon
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./scripts/deploy.sh dankclaw --service frank-dragoon
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./scripts/deploy.sh dankclaw --dry-run
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```
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Without `--service`, `scripts/deploy-plan.py` maps changed files to the service
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on the selected host. The following files select the corresponding service:
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- `scripts/frank-archon.env`, `frank-archon.service`, and
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`serve-frank-archon.sh` select `frank-archon` on Dankserver
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(`scripts/deploy-plan.py:422-428`). The quadlet-era directory
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`dankserver/frank-medium/` left the tree on 2026-09-26 and plans nothing
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(`scripts/deploy-plan.py:374-377`).
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- `scripts/qwen-sharp-v22.4.0.jinja` selects `frank-dragoon` — a planner rule
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left from the llama.cpp era when dragoon loaded it via
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`--chat-template-file` (`scripts/deploy-plan.py:415-421`).
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- `scripts/frank-dragoon.env`, `frank-dragoon.service`, and
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`serve-frank-dragoon.sh` select `frank-dragoon` on Dankclaw.
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- `scripts/frank-zealot.env`, `frank-zealot.service`, and
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`serve-frank-zealot.sh` select `frank-zealot` on Dankclaw.
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- Documentation, tests, deployment tooling, and unrelated container changes
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do not select any inference service.
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The target-side `scripts/deploy-remote.sh` installs the selected service.
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All three LLM services are **root units** whose repo unit file is relinked
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into `/etc/systemd/system/` (`relink_unit`), daemon-reloaded, enabled and
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restarted (`deploy-remote.sh:1158` `deploy_llm_dragoon`, `:1254`
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`deploy_llm_zealot`, `:1315` `deploy_llm_archon`). The dragoon and archon
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handlers wait for port 7770 to be released before the replacement starts
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(`wait_port_free`; the 2026-09-16/26 cutover lessons). The archon handler
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additionally hard-gates on the env file, the digest-pinned image ref, and the
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payload before touching the unit (refuse rather than restart-loop). Each
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handler then waits on that service's health endpoint —
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`http://127.0.0.1:7770/health` for frank-dragoon (budget 1200 s) and
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frank-archon (1800 s), `http://127.0.0.1:7771/health` for frank-zealot
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(900 s) — and refuses a false green: the deploy is only green when the unit
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itself reports a live MainPID behind the health answer
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(`deploy-remote.sh:1395-1403`, `:1285`). A failed handler does not advance
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its per-service state.
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## Unit and artifact paths
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The root units point into the stable target checkout:
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```text
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/home/dank/serverAppConfigs/scripts/frank-archon.service
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/home/dank/serverAppConfigs/scripts/frank-dragoon.service
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/home/dank/serverAppConfigs/scripts/frank-zealot.service
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```
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All three services keep their unit, env and serve script as this flat trio
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under `scripts/` — there is no LLM Quadlet left (the `frank-medium`
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quadlet-era directory left the tree 2026-09-26).
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The unit files and serve scripts validate their model/runtime artifacts before
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starting. Keep `REMOTE_DIR` stable; moving the checkout requires updating both
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the unit absolute paths and the deployment tests in the same change.
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## Retired endpoints
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`frank-npu` (the FastFlowLM XDNA2 NPU endpoint) was retired on 2026-09-11
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with the `amd_iommu=off` decision and is no longer a deployable service — the
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planner has no `frank-npu` entry. Its runbook is [[frank-npu]].
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## Isolation guarantee
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The remote runner has one explicit service dispatch. It does not run a
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host-wide LLM loop, `podman-compose up` for unrelated services, or a blanket
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systemd restart. Each successful service is recorded under the target user's
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state directory outside Git:
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```text
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~/.local/state/serverAppConfigs/deploy-state/
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```
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On a later ordinary deployment, a service remains pending only while its
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recorded revision differs from the checkout and the planner still finds a
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change in that service's inputs.
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## Locally built images
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`build_compose_image` in `scripts/deploy-remote.sh` builds the images that have
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no registry digest — `comfyui-rocm`, `franksdank/loki`, `franksdank/alloy` and
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the voice pair `franksdank/frank-tts` / `franksdank/frank-tts-engine` — and
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**skips** the build when a `cfhash` label on the installed image matches a hash
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it computes from the checkout now. That skip is what keeps the engine's
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ten-minute `git clone --recursive` off every re-deploy, so the rule has to be
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honest about what the image bakes:
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- The hash covers the `Containerfile` **plus the files its `COPY` lines pull
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in**, named as `extra=(…)` in each case arm. Hashing the `Containerfile`
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alone was wrong in practice: editing `dankclaw/voiceservice/app.py` or
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`tts-engine-warm.sh` left the label matching, `podman build` never ran, and
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the redeployed container still carried the previous code while `/health`
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answered — invisible to every gate. Corrected 2026-10-18;
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`tests/frank_tts_engine.bats` drives the function against a stub `podman`
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(first deploy builds, unchanged tree does not, a `COPY`'d file rebuilds).
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- A base-image assumption is part of the image's identity too. The engine's
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runtime stage creates its unprivileged user with `useradd`, not `adduser`,
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because the pinned `ubuntu:24.04` base ships no `adduser` — checked by
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running the command against the digest on 2026-10-18. That failure mode is a
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build that dies at the `RUN` line, so it is loud, unlike the stale-hash one.
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Both engines keep serving during a rebuild: `build_compose_image` runs after
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`install_quadlet` only for the LLM-style handlers, and the voice deploy gates on
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recorded health rather than a fixed sleep — see [[Frank TTS Engine]].
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## Manual recovery
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If the LLM handler fails after the target pull:
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1. Inspect `journalctl -u frank-dragoon -n 200`, `journalctl -u frank-zealot
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-n 200` or `journalctl -u frank-archon -n 200` (all three are root units);
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frank-dragoon's engine boot ledger is in `/home/dank/logs/frank_dragoon.log`,
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frank-archon's in `podman logs frank-archon` — not in the journal.
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2. Confirm the model files, the runtime binary and (for frank-archon) the
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digest-pinned container image are present and readable by `dank`.
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3. Retry only the affected service:
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```bash
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./scripts/deploy.sh dankserver --service frank-archon
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./scripts/deploy.sh dankclaw --service frank-dragoon
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./scripts/deploy.sh dankclaw --service frank-zealot
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```
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4. Verify the matching health endpoint before declaring recovery.
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Do not stop the other host's inference service during recovery. The two
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Dankclaw endpoints are independent processes on different devices: restarting
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frank-dragoon does not disturb frank-zealot, and the reverse holds too — with one
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exception worth knowing, that the deployer waits for port 7770 to be released
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before it starts the replacement container. For benchmark work, follow the
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separate stop/benchmark/restart procedure in [[Testing Policy]] and the
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repository rules.
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## See Also
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- [Deployment Flow](../Architecture/Deployment%20Flow.md)
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- [[index]]
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- [Dankclaw deployment architecture](../Architecture/Network%20Architecture.md)
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